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b8f43b120b
These used to be for manipulating the in-memory repo_tree structure,
but nowadays they are convenience wrappers to handle a few git-vs-svn
mismatches:
1. Git does not track empty directories but Subversion does. When
looking up a path in git that Subversion thinks exists and finding
nothing, we can safely assume that the path represents a
directory. This is needed when a later Subversion revision
modifies that directory.
2. Subversion allows deleting a file by copying. In Git fast-import
we have to handle that more explicitly as a deletion.
These are details of the tool's interaction with git fast-import.
Move them to fast_export.c, where other such details are handled.
This way the function names do not start with a repo_ prefix that
would clash with the repository object introduced in
v2.14.0-rc0~38^2~16 (repository: introduce the repository object,
2017-06-22) or an svn_ prefix that would clash with libsvn (in case
someone wants to link this code with libsvn some day).
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
35 lines
1.4 KiB
C
35 lines
1.4 KiB
C
#ifndef FAST_EXPORT_H_
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#define FAST_EXPORT_H_
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struct strbuf;
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struct line_buffer;
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void fast_export_init(int fd);
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void fast_export_deinit(void);
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void fast_export_delete(const char *path);
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void fast_export_modify(const char *path, uint32_t mode, const char *dataref);
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void fast_export_note(const char *committish, const char *dataref);
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void fast_export_begin_note(uint32_t revision, const char *author,
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const char *log, unsigned long timestamp, const char *note_ref);
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void fast_export_begin_commit(uint32_t revision, const char *author,
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const struct strbuf *log, const char *uuid,const char *url,
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unsigned long timestamp, const char *local_ref);
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void fast_export_end_commit(uint32_t revision);
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void fast_export_data(uint32_t mode, off_t len, struct line_buffer *input);
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void fast_export_buf_to_data(const struct strbuf *data);
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void fast_export_blob_delta(uint32_t mode,
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uint32_t old_mode, const char *old_data,
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off_t len, struct line_buffer *input);
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/* If there is no such file at that rev, returns -1, errno == ENOENT. */
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int fast_export_ls_rev(uint32_t rev, const char *path,
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uint32_t *mode_out, struct strbuf *dataref_out);
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int fast_export_ls(const char *path,
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uint32_t *mode_out, struct strbuf *dataref_out);
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void fast_export_copy(uint32_t revision, const char *src, const char *dst);
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const char *fast_export_read_path(const char *path, uint32_t *mode_out);
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#endif
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